- rework memusage tests so that it only runs five iterations at a time, if it sees success within that period, it's done.  memusage tests have become very slow
- rework memusage tests so that it only runs five iterations at a time, if it sees success within
that period, it's done.  memusage tests have become very slow

inspirehep/sqlalchemy,wfxiang08/sqlalchemy,monetate/sqlalchemy,hsum/sqlalchemy,halfcrazy/sqlalchemy,hsum/sqlalchemy,wfxiang08/sqlalchemy,zzzeek/sqlalchemy,Akrog/sqlalchemy,itkovian/sqlalchemy,elelianghh/sqlalchemy,davidjb/sqlalchemy,j5int/sqlalchemy,WinterNis/sqlalchemy,bdupharm/sqlalchemy,epa/sqlalchemy,Akrog/sqlalchemy,dstufft/sqlalchemy,bootandy/sqlalchemy,WinterNis/sqlalchemy,itkovian/sqlalchemy,dstufft/sqlalchemy,graingert/sqlalchemy,ThiefMaster/sqlalchemy,davidjb/sqlalchemy,pdufour/sqlalchemy,EvaSDK/sqlalchemy,olemis/sqlalchemy,halfcrazy/sqlalchemy,sqlalchemy/sqlalchemy,graingert/sqlalchemy,epa/sqlalchemy,davidfraser/sqlalchemy,brianv0/sqlalchemy,wujuguang/sqlalchemy,ThiefMaster/sqlalchemy,brianv0/sqlalchemy,bdupharm/sqlalchemy,davidfraser/sqlalchemy,olemis/sqlalchemy,EvaSDK/sqlalchemy,wujuguang/sqlalchemy,pdufour/sqlalchemy,elelianghh/sqlalchemy,276361270/sqlalchemy,monetate/sqlalchemy,robin900/sqlalchemy,inspirehep/sqlalchemy,276361270/sqlalchemy,sandan/sqlalchemy,sandan/sqlalchemy,bootandy/sqlalchemy,robin900/sqlalchemy,j5int/sqlalchemy